CN2385202Y - Fast joint for pipeline - Google Patents
Fast joint for pipeline Download PDFInfo
- Publication number
- CN2385202Y CN2385202Y CN 98221088 CN98221088U CN2385202Y CN 2385202 Y CN2385202 Y CN 2385202Y CN 98221088 CN98221088 CN 98221088 CN 98221088 U CN98221088 U CN 98221088U CN 2385202 Y CN2385202 Y CN 2385202Y
- Authority
- CN
- China
- Prior art keywords
- link
- pipeline
- connector
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a fast joint for pipelines, which belongs to a pipeline connector. The fast joint comprises four connectors, a connected pipeline and an accessory. The utility model is characterized in that the connector (1) and the connector (2) are respectively sheathed on both ends of the connected pipeline, wherein the wedges of the connectors are opposite; the connector (3) is arranged between the connectors (1) and (2) and the connected pipeline. The connector (4) is a circular ring, and the inner surface is provided with internal teeth; the accessory (5) is arranged on the joint of the pipeline. The utility model has the advantages of quick field installation, high work efficiency, good tightness, convenient maintenance, easy fabrication, and low cost.
Description
The utility model belongs to pipe joint, relates generally to the fast connecting joint of pipeline.
The various terminal method that prior art adopted all has certain Applicable scope and condition, and all has himself unescapable defective, and for example: flanged joint Applicable scope is wider, but makes loaded down with trivial detailsly, and cost is higher, inapplicable small-bore pipeline.The threaded joint cost is low, but execute-in-place inconvenience, time-consuming, inapplicable large diameter pipeline.Though welded joint is simple, maintenance is inconvenient, and small-bore pipeline inconvenience is adopted.The bell and spigot joint cost is low, but execute-in-place labor intensity is big, and time-consuming, inconvenient, also the connection of inapplicable small-bore pipeline.All exist with upper connection and can not regulate defectives such as repair and maintenance inconvenience after installing.
The purpose of this utility model provides the big small-bore connection of a kind of adaptation, the pipeline rapid pipe joint that cost is low, easy to connect, the maintenance simple, can regulate after installing.
The utility model comprises link, connected pipe and attached material, it is characterized in that link (1) and link (2) are enclosed within connected pipe ends respectively, its wedge point relatively, link (3) is arranged between link (1) and (2) and the connected pipe, link (4) is that annulus, internal surface have tooth, and attached material (5) is arranged on the jointing of connecting tube.
The internal surface of the utility model link 3 has tooth, and opening is arranged.The outer surface of link 2 tapered end has projection, and the projection inside with link 4 internal surfaces matches.
The utility model compared with prior art has:
1, on-the-spot installation rate is fast, and comprehensive work efficiency improves 5～8 times than prior art various terminal.
2, good seal performance, and in use can carry out safe and reliable maintenance.
3, the applicable various sealing materials in joint are tempered toughness with gentleness, and anti-seismic performance is good.
4, easily manufactured, cost is low.
5, applied widely.Can be at high, mesolow, hot and cold working medium is used in the pipeline of size diameter.
Below in conjunction with accompanying drawing the utility model is further described:
Accompanying drawing is the utility model embodiment's a structural representation.
Among the figure, link 1,2,3 and 4 is rigid material, attached material 5 is a flexible material, connected pipe is 6,7, link 1,2 and 3 is socketed in the two ends of connected pipe 6,7 respectively, link 4 is enclosed within connected piece 1 and 2, make the outer surface of link 2 tapered end have projection, the projection inside with link 4 internal surfaces matches, the jointing of connected pipe 6,7 put well the sealing attached material 5, rotating connector 4, with link 1 and 2 and connected tube fastening, simultaneously attached material 5 is filled in the jail between two connecting tubes, with sealing joint.Remove the convex outer surfaces and the inside projection of link 4 internal surfaces of link 2 tapered end, process positive left-hand thread,, can play same fastening effect with the threads engaged of link 1 and 2 wedge shape outer surfaces at the internal surface two ends of link 4.
The material that attached material 5 is adopted can require to select the supplementary material that is suitable for according to the difference of the fed sheet of a media of connected pipe, pressure, temperature.Both can be inorganic material, also can be organic material, both can be flexible, also can directly adopt adhesive.
Claims (3)
1, a kind of pipeline rapid pipe joint, comprise link, connected pipe and attached material, it is characterized in that link (1) and link (2) are enclosed within connected pipe ends respectively, its wedge point relatively, link (3) is arranged between link (1) and (2) and the connected pipe, link (4) is that annulus, internal surface have internal tooth, and attached material (5) is arranged on the jointing of connecting tube.
2, pipeline rapid pipe joint according to claim 1 is characterized in that the internal surface of link 3 has tooth, and opening is arranged.
3, pipeline rapid pipe joint according to claim 1 is characterized in that the outer surface of link 2 tapered end has projection, and the projection inside with link 4 internal surfaces matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221088 CN2385202Y (en) | 1998-05-12 | 1998-05-12 | Fast joint for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221088 CN2385202Y (en) | 1998-05-12 | 1998-05-12 | Fast joint for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2385202Y true CN2385202Y (en) | 2000-06-28 |
Family
ID=33972729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98221088 Expired - Fee Related CN2385202Y (en) | 1998-05-12 | 1998-05-12 | Fast joint for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2385202Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003440A (en) * | 2010-11-02 | 2011-04-06 | 国营万峰无线电厂 | Circular tube connection structure and special assembling and disassembling tool thereof |
-
1998
- 1998-05-12 CN CN 98221088 patent/CN2385202Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003440A (en) * | 2010-11-02 | 2011-04-06 | 国营万峰无线电厂 | Circular tube connection structure and special assembling and disassembling tool thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |